Enum Expression

pub enum Expression {
    Literal(LiteralExpr),
    Binary(BinaryExpr),
    Variable(VariableExpr),
    Unary(UnaryExpr),
    Call(FunctionCallExpr),
    Conditional(ConditionalExpr),
    Block(BlockExpr),
    FunctionType(FunctionTypeExpr),
}

Expression nodes in the AST

Variants

Literal(LiteralExpr)

A literal value (constant)

Binary(BinaryExpr)

A binary operation (e.g., a + b)

Variable(VariableExpr)

A variable reference

Unary(UnaryExpr)

A unary operation (e.g., -x)

Call(FunctionCallExpr)

A function call

Conditional(ConditionalExpr)

A conditional expression (if/else)

Block(BlockExpr)

A block expression with statements and optional return value

FunctionType(FunctionTypeExpr)

A function type expression (e.g., fn(i32, string) -> string)

Implementations

impl Expression

pub fn location(&self) -> Location

impl Expression

pub fn accept<T>(&self, visitor: &mut dyn Visitor<T>) -> T

Accepts a visitor for this expression

Arguments

• visitor - The visitor to accept

Returns

The result of the visitor’s visit method for this expression

Trait Implementations

impl Debug for Expression

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.